Yes, that is data format from the server. Here it is.
[ { "code": "", "name": ""},{ "code": "A1", "name": "A1 - COMFORTLITE EVA"},{ "code": "A3", "name": "A3 - SOFTFIT - EVA"},
{ "code": "A4", "name": "A4 - SOFTFIT - PORON"},{ "code": "A5", "name": "A5 - SOFTFIT - CORK"},
{ "code": "A6", "name": "A6 - COMFORTLITE PORON"},{ "code": "A7", "name": "A7 - COMFORTLITE CORK"},
{ "code": "C6", "name": "C6 - CORK UNIBODY"},{ "code": "C7", "name": "C7 - CORK DUAL DENSITY"},
{ "code": "D1", "name": "D1 - DRESSFIT"},{ "code": "D2", "name": "D2 - SLIM-FIT"},{ "code": "D4", "name": "D4 - CASUALFIT"},
{ "code": "D5", "name": "D5 - CASUALFIT PLUS"},{ "code": "DL", "name": "DL - DIABETICFIT FLEXIBLE"},
{ "code": "DR", "name": "DR - DIABETICFIT RIGID"},{ "code": "F1", "name": "F1 - THE CONTROLLER"},
{ "code": "F2", "name": "F2 - UCBL"},{ "code": "F3", "name": "F3 - GAIT PLATE - Correct Intoe"},
{ "code": "F4", "name": "F4 - GAIT PLATE - Correct Outoe"},{ "code": "F5", "name": "F5 - ADULT CONTROLLER"},
{ "code": "F6", "name": "F6 - ADULT UCBL"},{ "code": "L1", "name": "L1 - LEATHER LAMINATE"},
{ "code": "L2", "name": "L2 - LEATHER CORK"},{ "code": "L3", "name": "L3 - LEATHER EVA"},
{ "code": "L5", "name": "L5 - LEATHER PORON"},{ "code": "L6", "name": "L6 - LEATHER SHAFFER"},
{ "code": "L7", "name": "L7 - LEATHER BALANCER "},{ "code": "S1", "name": "S1 - SPORTFIT 3mm"},
{ "code": "S10", "name": "S10 - SPORTFIT 4mm"},{ "code": "S2", "name": "S2 - SPORTFIT PLUS"},
{ "code": "S3", "name": "S3 - COMFORTFLEX"},{ "code": "S4", "name": "S4 - GRAPHLITE I - Moderate"},
{ "code": "S5", "name": "S5 - GRAPHLITE II - Semi-Rigid"},{ "code": "S6", "name": "S6 - GRAPHLITE III - Rigid"},
{ "code": "S7", "name": "S7 - SPORTFIT FLEX"}]
I found that this problem actually occurs in two of the three functions where I use this combobox. In the other one the 'getValue' works correctly. Here is a screen shot showing the result when it works correctly, which as you can see is different from the previous screen shot.

Can you tell me any possible reason why this would happen? I've tested this a lot and can't figure it out.